Home / 14,373.50-21,568.45-5,606.36

Finding the Fourth Proportional to 14,373.50, 21,568.45 and 5,606.36

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Solution

The fourth proportional to 14,373.50, 21,568.45 and 5,606.36 is: 8,412.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,373.50 : 21,568.45 = 5,606.36 : x
  2. Step 2: Convert to fraction form
    14,373.50/21,568.45 = 5,606.36/x
  3. Step 3: Cross multiply
    14,373.50x = 21,568.45 × 5,606.36
  4. Step 4: Simplify right side
    14,373.50x = 120,920,601.97
  5. Step 5: Solve for x
    x = 120,920,601.97/14,373.50
  6. Step 6: Final answer
    x = 8,412.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.